Collateral damage…or is love really blind?

Bystander T cells can eradicate tumors even without antigen recognition, showing tumor killing can occur through antigen-independent T-cell activity.

• Why it matters: This challenges the assumption that effective tumor clearance requires antigen-specific recognition, raising questions about how immune responses can target tumors.
• What they did: The work examines tumor eradication by T cells acting as bystanders, focusing on their ability to kill without antigen recognition.
• The result: Antigen-independent bystander T-cell activity is linked to tumor eradication, implying tumor control can be achieved without classical antigen recognition.

AI summary of the abstract · may contain errors · not medical advice · read the paper.